query: SELECT Name FROM conductor ORDER BY Year_of_Work DESC LIMIT 1
question: What-all the name of the conductor has worked the greatest number of years one?
query_toks: SELECT Name FROM conductor ORDER BY Year_of_Work DESC LIMIT 1
query_toks_no_value: select name from conductor order by year_of_work desc limit value
question_toks: What-all the name of the conductor has worked the greatest number of years one?